Input MicroPhone in CubieBoard

In Past days we  should start recording   voice with a microphone with connected to socket line in cubieboard.When i used arecord command in linux with microphone that is connected to it, it returns "???????????????" in terminal in Fedora linux.

Continue reading Input MicroPhone in CubieBoard

AT91SAM7S64 in keil5 (II):

I want to in this post solve programer JLink error. I had not error with software JFlash v6.0.0.I have error with Keilv5. I too had same error with JFlashV6.12 . we know there are differenet version and clone of JLink in market. I used this method(changing driver JLink) , every thing is ok with Keilv5 and JFlash.

Continue reading AT91SAM7S64 in keil5 (II):